DIN Ball Valve Full Pore RF Floaing Ball Fire Proof anti-static Lever WCB Body A105+ENP Ball 17-4PH Stem F304+Ni55 Seat X750 Spring Welding Flange Heating Jacket DN100 PN16
Floating ball valve
Raised Face Flange
Face to Face Dimension
Pressure & Temp
Water, Oil and Gas
1. Does Xiamen Dervos Valves Industry Co., Ltd. private label the valve and is so for whom?
Yes, apart from DVS, we can also have the client's logo as long as we have authorization letter, like TAVAL, TPS, DTK etc.
2. What standards do these valves meet?Each type of valves is with related certification, like API6D for ball valves, API600 for gate valves, BS1873 for globe valves and etc.
3. Are multiple FA or ISO 5211 actuator flanges available?
Yes, for multiple‐turn valves, the standard is ISO5210, and ISO5211 for quarter‐turn valves.
4. Do you have your own foundry or forge shop? No, but we have an approved list of foundries over the past decade of casting inspections, which can make sure that our castings are of good quality and all the raw materials are traceable.
5. Can you do NDE Capability radiography, MT, UT, LP? Of course, we can do all these tests for our clients, but there will be an additional charge for these tests.
6. What kind of test will you do for each order? After valve assembly, we will do hydraulic test for shell & sealing and air test. Plus, we will do dimension checking ( face to face dimension, flange dimension) as per assembly drawing and standards.